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Finding the Fourth Proportional to 148,250.40, 222,404.40 and 64,010.40

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Solution

The fourth proportional to 148,250.40, 222,404.40 and 64,010.40 is: 96,028.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,250.40 : 222,404.40 = 64,010.40 : x
  2. Step 2: Convert to fraction form
    148,250.40/222,404.40 = 64,010.40/x
  3. Step 3: Cross multiply
    148,250.40x = 222,404.40 × 64,010.40
  4. Step 4: Simplify right side
    148,250.40x = 14,236,194,605.76
  5. Step 5: Solve for x
    x = 14,236,194,605.76/148,250.40
  6. Step 6: Final answer
    x = 96,028.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.